Home / 40,467.98-55,825.94-27,042.52

Finding the Fourth Proportional to 40,467.98, 55,825.94 and 27,042.52

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Solution

The fourth proportional to 40,467.98, 55,825.94 and 27,042.52 is: 37,305.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,467.98 : 55,825.94 = 27,042.52 : x
  2. Step 2: Convert to fraction form
    40,467.98/55,825.94 = 27,042.52/x
  3. Step 3: Cross multiply
    40,467.98x = 55,825.94 × 27,042.52
  4. Step 4: Simplify right side
    40,467.98x = 1,509,674,098.97
  5. Step 5: Solve for x
    x = 1,509,674,098.97/40,467.98
  6. Step 6: Final answer
    x = 37,305.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.